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  • DIRAC SAM
    The GridPP DIRAC SAM tests are run several times a day to verify that sites are able to run DIRA * a script on the GridPP web server is contacted to record that a SAM job has been submitted
    976 B (176 words) - 15:43, 21 October 2022

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  • Main Page
    * [[Steve Lloyd SAM availability]] (summary graphs)
    8 KB (1,130 words) - 17:31, 17 April 2024
  • Tier1 Operations Report 2015-05-06
    * On Tuesday 28th April we failed some CE SAM tests owing to a problem with Argus. However, this fixed itself before staf ... style="background-color: lightgrey;" | 52.0 || 100 || 93 || 100 || CMS CE SAM tests are failed at many sites due to an expired proxy.
    16 KB (1,794 words) - 12:58, 6 May 2015
  • Operations Bulletin Latest
    * Three certificates were revoked mistakenly on ARGUS on Thursday. All SAM tests failed until this was fixed the next morning. Batch farm also did no
    41 KB (5,018 words) - 14:09, 30 October 2019
  • Operations Bulletin 110416
    * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    40 KB (4,974 words) - 12:18, 11 April 2016
  • Past Ticket Bulletins 2014
    ...e=ticket_info&ticket_id=110482 110482] ('''Lancaster''' still suffering in SAM tests after upgrading to 1.8.9 too soon). ...o what I believe is an incompatibility with the latest DPM version and the SAM tests (and I wasn't rolling back to pass nagios tests!). Waiting on a new s
    184 KB (30,332 words) - 17:18, 16 December 2014
  • Operations Bulletin 170314
    ...cg/WLCG_All_Sites_CMS_Feb2014.pdf CMS] and [http://sam-reports.web.cern.ch/sam-reports/2014/201402/wlcg/WLCG_All_Sites_LHCB_Feb2014.pdf LHCb].(Reminder of ...mi-cream-nagios v. 1.1.1 - released with EMI 3 Update 14, released soon in SAM framework
    42 KB (5,176 words) - 11:12, 17 March 2014
  • Operations Bulletin 280414
    ...g/WLCG_All_Sites_CMS_Mar2014.pdf CMS], and [http://sam-reports.web.cern.ch/sam-reports/2014/201403/wlcg/WLCG_All_Sites_LHCB_Mar2014.pdf LHCb]. The EGI ava ...g/WLCG_All_Sites_CMS_Mar2014.pdf CMS], and [http://sam-reports.web.cern.ch/sam-reports/2014/201403/wlcg/WLCG_All_Sites_LHCB_Mar2014.pdf LHCb].
    46 KB (5,930 words) - 18:40, 28 April 2014
  • Batch system status
    ... Fail = failing SAM tests; Warn = warnings from SAM tests; Pass = passing SAM tests
    11 KB (1,661 words) - 12:47, 21 June 2019
  • Operations Team Action items
    Sam Skipsey (19 - 14.05.19)
    3 KB (389 words) - 14:55, 10 June 2019
  • DCache
    * [[Random dCache failures in SAM]]
    5 KB (709 words) - 16:59, 3 January 2019
  • Operations Bulletin 150413
    ...te" when DPM 1.8.7 comes out, but if that looks unlikely in the time frame SAM will reinstall the DPM rpms to simulate an upgrade. ...ke about this in the last few weeks- I think that he's in the same boat as Sam - technically up to date (just from the "wrong" repo).
    43 KB (5,533 words) - 08:50, 18 August 2014
  • Tier1 Operations Report 2017-01-04
    ...MS Castor instance throughout the holiday period which has led to repeated SAM test failures.
    14 KB (1,476 words) - 14:02, 4 January 2017
  • DPM Fuse
    ...ji@gridpp09 ~]$ find /tmp/mnt2/atlasscratchdisk/ | grep -v rucio | grep -v SAM | wc -l time rmdir /tmp/mnt2/atlasscratchdisk/!(rucio|SAM)
    7 KB (1,001 words) - 12:39, 24 March 2014
  • RAL Tier1 weekly operations castor 21/7/2017
    SAM test failures for CMS [https://helpdesk.gridpp.rl.ac.uk/Ticket/Display.html
    2 KB (333 words) - 10:24, 28 July 2017
  • Tier1 Operations Report 2017-07-26
    * At the end of last week CMSDisk became full. This affected the SAM SRM tests and hence CMS availability. ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th
    18 KB (1,971 words) - 14:03, 26 July 2017
  • Operations Bulletin 090315
    ... Problems with SAM Nagios given (e.g. effort to upgrade, support). ARGO is SAM refactored (no heavy DB). -> Need a UK view on this as being pushed for EGI ** RFC proxies: Presentation at GDB. Checking experiment usage. SAM-Nagios fix easy. Default later this year.
    46 KB (5,846 words) - 07:57, 9 March 2015
  • Operations Bulletin 310314
    ...cg/WLCG_All_Sites_CMS_Feb2014.pdf CMS] and [http://sam-reports.web.cern.ch/sam-reports/2014/201402/wlcg/WLCG_All_Sites_LHCB_Feb2014.pdf LHCb].(Reminder of ...mi-cream-nagios v. 1.1.1 - released with EMI 3 Update 14, released soon in SAM framework
    48 KB (6,293 words) - 07:35, 31 March 2014
  • Operations Bulletin 240314
    ...cg/WLCG_All_Sites_CMS_Feb2014.pdf CMS] and [http://sam-reports.web.cern.ch/sam-reports/2014/201402/wlcg/WLCG_All_Sites_LHCB_Feb2014.pdf LHCb].(Reminder of ...mi-cream-nagios v. 1.1.1 - released with EMI 3 Update 14, released soon in SAM framework
    48 KB (6,293 words) - 07:36, 31 March 2014
  • Operations Bulletin 070414
    ...mi-cream-nagios v. 1.1.1 - released with EMI 3 Update 14, released soon in SAM framework ** org.sam.WN-SoftVer - new probes check the $EMI_TARBALL_BASE/etc/emi-version file
    45 KB (5,701 words) - 09:21, 7 April 2014
  • Operations Bulletin 140414
    ...g/WLCG_All_Sites_CMS_Mar2014.pdf CMS], and [http://sam-reports.web.cern.ch/sam-reports/2014/201403/wlcg/WLCG_All_Sites_LHCB_Mar2014.pdf LHCb]. ** Discussion of the evolution of the SAM framework: https://indico.cern.ch/event/308266/contribution/4/material/0/0.
    52 KB (6,980 words) - 08:19, 15 April 2014
  • Operations Bulletin 210412
    ...g/WLCG_All_Sites_CMS_Mar2014.pdf CMS], and [http://sam-reports.web.cern.ch/sam-reports/2014/201403/wlcg/WLCG_All_Sites_LHCB_Mar2014.pdf LHCb]. The EGI ava ...g/WLCG_All_Sites_CMS_Mar2014.pdf CMS], and [http://sam-reports.web.cern.ch/sam-reports/2014/201403/wlcg/WLCG_All_Sites_LHCB_Mar2014.pdf LHCb].
    45 KB (5,796 words) - 22:44, 21 April 2014
  • Operations Bulletin 050514
    ** Update on SAM migration; ...g/WLCG_All_Sites_CMS_Mar2014.pdf CMS], and [http://sam-reports.web.cern.ch/sam-reports/2014/201403/wlcg/WLCG_All_Sites_LHCB_Mar2014.pdf LHCb]. The EGI ava
    41 KB (5,106 words) - 19:52, 5 May 2014
  • Operations Bulletin 120514
    ...cg/WLCG_All_Sites_CMS_Apr2014.pdf CMS] and [http://sam-reports.web.cern.ch/sam-reports/2014/201404/wlcg/WLCG_All_Sites_LHCB_Apr2014.pdf LHCb]. ** Update on SAM migration;
    37 KB (4,615 words) - 08:50, 12 May 2014
  • Operations Bulletin 190514
    ...from last week. How many sites struggle to get useful information from the SAM results? ...cg/WLCG_All_Sites_CMS_Apr2014.pdf CMS] and [http://sam-reports.web.cern.ch/sam-reports/2014/201404/wlcg/WLCG_All_Sites_LHCB_Apr2014.pdf LHCb].
    46 KB (6,091 words) - 11:47, 19 May 2014
  • Operations Bulletin 020614
    ...cs: CSIRT update; resource allocations; gfal2 replacing lcg_utils; central SAM update; EMI-2 decommissioning and update on GPGPUs. * CMS: SAM test for glexec critical on May 19th. Test for xrootd fallback goes critica
    41 KB (5,148 words) - 09:38, 2 June 2014
  • Operations Bulletin 090614
    ...cs: CSIRT update; resource allocations; gfal2 replacing lcg_utils; central SAM update; EMI-2 decommissioning and update on GPGPUs. * CMS: SAM test for glexec critical on May 19th. Test for xrootd fallback goes critica
    41 KB (5,148 words) - 07:10, 9 June 2014
  • Operations Bulletin 160614
    * The [http://sam-reports.web.cern.ch/sam-reports/2014/201405/wlcg/ May WLCG availability/reliability figures] have b ...rly for non-LHC VOs that use LFC. Conversely, started playing with GFAL2 (Sam).
    39 KB (4,952 words) - 19:40, 13 June 2014
  • Operations Bulletin 230614
    * The [http://sam-reports.web.cern.ch/sam-reports/2014/201405/wlcg/ May WLCG availability/reliability figures] have b ...cs: CSIRT update; resource allocations; gfal2 replacing lcg_utils; central SAM update; EMI-2 decommissioning and update on GPGPUs.
    37 KB (4,591 words) - 09:54, 23 June 2014
  • Operations Bulletin 300614
    * WMS decommissioning: Progress with SAM Condor validation. ARC-CE WN tests failing for some CMS sites (incl. Imperi ... broker and some results have been lost because of this. Mail from central sam team
    35 KB (4,220 words) - 09:11, 30 June 2014
  • Operations Bulletin 070714
    * ''There was a review of currently run SAM tests (see talk) and [https://indico.egi.eu/indico/getFile.py/access?contri * WMS decommissioning: Progress with SAM Condor validation. ARC-CE WN tests failing for some CMS sites (incl. Imperi
    43 KB (5,584 words) - 12:52, 7 July 2014
  • Staged rollout emi3
    '''UKI-SCOTGRID-GLASGOW''': For DPM, Sam is trying out new versions of DPM but that’s working with the product tea ...do test stuff from time to time. I recently tested pre-release version of SAM-Nagios (SR report [https://documents.egi.eu/public/ShowDocument?docid=2355
    8 KB (1,155 words) - 11:09, 13 March 2015
  • Operations Bulletin 210714
    * WMS decommissioning: Progress with SAM Condor validation. ARC-CE WN tests failing for some CMS sites (incl. Imperi * Migration of Central SAM services: Note to make sure that if being reinstalled that patches are appl
    39 KB (4,936 words) - 09:03, 21 July 2014
  • Operations Bulletin 280714
    * WMS decommissioning: Progress with SAM Condor validation. ARC-CE WN tests failing for some CMS sites (incl. Imperi * Migration of Central SAM services: Note to make sure that if being reinstalled that patches are appl
    39 KB (4,833 words) - 10:09, 28 July 2014
  • Operations Bulletin 040814
    * SHA-2: Intro new VOMS servers. Testing infrastructure with preprod SAM. Some good; many failures due to simple configuration issues of CREAM and/o * WMS decommissioning: Work ongoing to improve SAM Condor probe jobs lifecycle. End of September or October.
    42 KB (5,191 words) - 14:37, 2 August 2014
  • Operations Team Completed Actions
    | Sam Skipsey | Sam to update ticket status - still open (4/10/11). Closed by December.
    33 KB (5,297 words) - 10:13, 15 November 2017
  • Operations Bulletin 180814
    ** SAM probes Task Force has been setup to assess the support status of probes and * SHA-2: Intro new VOMS servers. Testing infrastructure with preprod SAM. Some good; many failures due to simple configuration issues of CREAM and/o
    41 KB (5,255 words) - 08:52, 18 August 2014
  • Operations Bulletin 250814
    ** SAM probes Task Force has been setup to assess the support status of probes and * SHA-2: Intro new VOMS servers. Testing infrastructure with preprod SAM. Some good; many failures due to simple configuration issues of CREAM and/o
    42 KB (5,304 words) - 10:39, 25 August 2014
  • RAL Tier1 weekly operations castor 01/09/2014
    * Load issue on AtlasScratchDisk last weekend causing failing SAM / Functional tests and poor performance.
    2 KB (338 words) - 15:06, 29 August 2014
  • Operations Bulletin 010914
    * Our thanks to Sam and Mohit, Year in Industry students, who have now finished. There will be ** SAM probes Task Force has been setup to assess the support status of probes and
    42 KB (5,358 words) - 10:48, 1 September 2014
  • Operations Bulletin 150914
    ** [http://sam-reports.web.cern.ch/sam-reports/2014/201408/wlcg/WLCG_All_Sites_ALICE_Aug2014.pdf ALICE]: All good. ** [http://sam-reports.web.cern.ch/sam-reports/2014/201408/wlcg/WLCG_All_Sites_ATLAS_Aug2014.pdf ATLAS]: Durham (8
    46 KB (6,062 words) - 10:07, 15 September 2014
  • Tier1 Operations Report 2014-10-01
    * There were problems with the SAM tests on the CEs from Tuesday through to Wednesday. Believed due to a probl
    13 KB (1,429 words) - 10:06, 8 October 2014
  • Operations Bulletin 220914
    ...broadcast/archive/id/1190 Broadcast sent]. Deadline 15th September. Switch SAM. Then expt. job and data systems. 88->55 tickets. * WMS decommissioning: Condor-based SAM probes due 1st October.
    48 KB (6,422 words) - 08:45, 23 September 2014
  • Operations Bulletin 290914
    ** SAM probe changes for ops have been agreed (e.g. removing the FTS2 tests); * T0: Investigating use cases for AFS-UI; from October will use EGI WMS for SAM tests; plus5:batch5 still used by users to build binaries under SLC5; KB [h
    49 KB (6,449 words) - 10:22, 29 September 2014
  • Operations Bulletin 200317
    * We have received the WLCG T2 R/A figures [http://wlcg-sam.cern.ch/reports/2017/201702/wlcg/ for February]. ** [http://wlcg-sam.cern.ch/reports/2017/201702/wlcg/WLCG_All_Sites_ALICE_Feb2017.pdf ALICE]
    42 KB (5,079 words) - 18:37, 19 March 2017
  • UKI WLCG Regional Nagios
    WLCG Nagios is replacement of old centralized SAM system to monitor WLCG grid infrastructure. It enabled regional entities, s ...nder EGI and current home page of WLCG Nagios is [https://wiki.egi.eu/wiki/SAM here]. Apart from Nagios, main component of WLCG nagios are
    10 KB (1,644 words) - 09:44, 14 June 2018
  • Operations Bulletin 061014
    ** SAM probe changes for ops have been agreed (e.g. removing the FTS2 tests); * T0: Investigating use cases for AFS-UI; from October will use EGI WMS for SAM tests; plus5:batch5 still used by users to build binaries under SLC5; KB [h
    41 KB (5,169 words) - 09:22, 6 October 2014
  • Tier1 Operations Report 2014-10-08
    ...k there was a problem with one of the site BDIIs that caused a problem for SAM tests against CEs through Tuesday/Wednesday last week (20/9 - 01/10).
    15 KB (1,740 words) - 10:50, 15 October 2014
  • Operations Bulletin 131014
    ** SAM probe changes for ops have been agreed (e.g. removing the FTS2 tests); * WMS decommissioning: with the deployment of the Condor SAM probes nothing is using WMS anymore. Machines off. WG will end.
    46 KB (5,940 words) - 04:40, 13 October 2014
  • DIRAC SAM
    The GridPP DIRAC SAM tests are run several times a day to verify that sites are able to run DIRA * a script on the GridPP web server is contacted to record that a SAM job has been submitted
    976 B (176 words) - 15:43, 21 October 2022
  • Operations Bulletin 201014
    * WMS decommissioning: with the deployment of the Condor SAM probes nothing is using WMS anymore. Machines off. WG will end.
    39 KB (4,711 words) - 03:39, 21 October 2014
  • Operations Bulletin 271014
    * The following ROC profile SAM tests have been removed: ch.cern.FTS-ChannelList; ch.cern.FTS-InfoSites and * IPv6: All T1s should join HEPiX IPv6 WG. Dual-stack SAM to be put in place. Deploy PS in dualstack in 2015. OSG infrastructure read
    40 KB (4,976 words) - 10:25, 27 October 2014
  • RAL Tier1 weekly operations castor 3/11/2014
    * Non LHC Nagios /Sam tests failing due to Kashif ( @Oxford) DN being used by all , and failing
    2 KB (355 words) - 10:19, 3 November 2014
  • Operations Bulletin 031114
    .../wlcg/WLCG_All_Sites_CMS_Oct2014.pdf CMS]. [http://sam-reports.web.cern.ch/sam-reports/2014/201410/wlcg/WLCG_All_Sites_LHCB_Oct2014.pdf LHCb]. * The following ROC profile SAM tests have been removed: ch.cern.FTS-ChannelList; ch.cern.FTS-InfoSites and
    42 KB (5,228 words) - 10:37, 4 November 2014
  • Disk Pool Manager
    * [[Random DPM errors in SAM]] - Collection of intermittent failures seen in SAM - this is older but maybe still useful {{KeyDocs|responsible=Sam Skipsey|reviewdate=2017-07-18|accuratedate=2014-11-11|percentage=80}}
    5 KB (882 words) - 10:18, 1 August 2018
  • Operations Bulletin 101114
    .../wlcg/WLCG_All_Sites_CMS_Oct2014.pdf CMS]. [http://sam-reports.web.cern.ch/sam-reports/2014/201410/wlcg/WLCG_All_Sites_LHCB_Oct2014.pdf LHCb]. * The following ROC profile SAM tests have been removed: ch.cern.FTS-ChannelList; ch.cern.FTS-InfoSites and
    48 KB (6,138 words) - 09:19, 10 November 2014
  • Tier1 Operations Report 2014-11-12
    ... This is triggered by the numbers of reads using xroot and has led to some SAM test failures.
    13 KB (1,376 words) - 15:37, 12 November 2014
  • Operations Bulletin 171114
    ** EGI.eu OLA covers: Site Availability/Reliability, top-BDII, SAM, support quality, ROD performance. NGI gets a ticket if non-conformant. ** SAM update 23 will include new FTS probes and gstat probes replaced by GLUE2 va
    39 KB (4,698 words) - 18:46, 16 November 2014
  • Tier1 Operations Report 2014-11-19
    ... This is triggered by the numbers of reads using xroot and has led to some SAM test failures.
    12 KB (1,302 words) - 14:14, 19 November 2014
  • RAL Tier1 weekly operations castor 24/11/2014
    * SRM SAM test failures on LHCB/CMS and callout on pluto. Some deadlocking on dbases,
    2 KB (265 words) - 14:14, 21 November 2014
  • Tier1 Operations Report 2014-11-26
    ... This is triggered by the numbers of reads using xroot and has led to some SAM test failures.
    14 KB (1,484 words) - 15:28, 26 November 2014
  • RAL Tier1 weekly operations castor 01/12/2014
    * Last week's SRM SAM test failures on LHCB/CMS and callout on pluto have been explained, and are
    2 KB (364 words) - 15:03, 2 December 2014
  • Operations Bulletin 011214
    * SAM/ARGO update: SAM update-23 progressing (probes to UMD; SAM-GridMon removed..) and in staged rollout. ops VOMS config changes: old ops ...me tests were removed from CE and probes are moved to UMD3 repository from SAM repository.
    41 KB (5,123 words) - 10:02, 1 December 2014
  • Operations Bulletin 081214
    * SAM/ARGO update: SAM update-23 progressing (probes to UMD; SAM-GridMon removed..) and in staged rollout. ops VOMS config changes: old ops ...o what I believe is an incompatibility with the latest DPM version and the SAM tests (and I wasn't rolling back to pass nagios tests!). Waiting on a new s
    50 KB (6,536 words) - 00:08, 7 December 2014
  • Operations Bulletin 151214
    * [http://wlcg-sam.cern.ch/reports/2014/201411/wlcg/ SAM3 results for November] have been circ ** ALICE: High activity. Progressing ARC CE SAM tests.
    40 KB (4,992 words) - 19:01, 15 December 2014
  • Tier1 Operations Report 2015-01-21
    ... reported last week continued into this reporting period with intermittent SAM test failures. The problem has been mitigated: The particular LHCb workflow
    14 KB (1,514 words) - 17:14, 21 January 2015
  • Past Ticket Bulletins 2015
    An atlas ticket about http support at Glasgow's endpoints. Sam noticed that this is likely a problem with some older dmlite versions on so ...larly with a view of these tests: http://www.gridpp.ac.uk/php/gridpp-dirac-sam.php?action=viewlcg Any news? On hold (6/11)
    117 KB (18,736 words) - 11:05, 4 January 2016
  • RAL Tier1 weekly operations castor 22/12/2014
    * RAL Ops SAM tests (lcgccvm02) have been fixed (initially causing false positives) - ini
    3 KB (386 words) - 11:33, 19 December 2014
  • Operations Bulletin 221214
    ...od on 12th December due to a water leak in the building. This impacted the SAM tests. * [http://wlcg-sam.cern.ch/reports/2014/201411/wlcg/ SAM3 results for November] have been circ
    44 KB (5,642 words) - 20:59, 21 December 2014
  • Operations Bulletin 291214
    *SAM OPS ...ses in PY5. Failover improved. SSLv3 disabled. SAM/ARGO: ARGO will replace SAM in 2015 (for start EGI-Engage): enhance customisation; better metric store.
    46 KB (5,865 words) - 23:34, 26 December 2014
  • Operations Bulletin 050115
    *SAM OPS ...ses in PY5. Failover improved. SSLv3 disabled. SAM/ARGO: ARGO will replace SAM in 2015 (for start EGI-Engage): enhance customisation; better metric store.
    47 KB (5,942 words) - 15:24, 8 January 2015
  • Operations Bulletin 190115
    * The draft [http://wlcg-sam.cern.ch/reports/2014/201412/wlcg/ December Tier-2 reliability/availability *SAM OPS
    44 KB (5,523 words) - 22:20, 18 January 2015
  • Operations Bulletin 260115
    * The draft [http://wlcg-sam.cern.ch/reports/2014/201412/wlcg/ December Tier-2 reliability/availability *SAM OPS
    44 KB (5,505 words) - 10:46, 26 January 2015
  • Operations Bulletin 020215
    * The draft [http://wlcg-sam.cern.ch/reports/2014/201412/wlcg/ December Tier-2 reliability/availability ...me tests were removed from CE and probes are moved to UMD3 repository from SAM repository.
    45 KB (5,609 words) - 09:48, 2 February 2015
  • DPM-admin-tools
    Amendments: Sam Skipsey, University of Glasgow. Wahid Bhimji, University of Edinburgh
    13 KB (1,952 words) - 16:03, 3 February 2015
  • Operations Bulletin 090215
    ...me tests were removed from CE and probes are moved to UMD3 repository from SAM repository. org.sam.WN-RepDel
    46 KB (5,740 words) - 12:49, 8 February 2015
  • Tier1 Operations Report 2015-02-11
    * SAM tests for the ARC CEs for CMS failed during 3-5 February - the problem was
    13 KB (1,290 words) - 11:23, 11 February 2015
  • Operations Bulletin 160215
    .../wlcg/WLCG_All_Sites_CMS_Jan2015.pdf CMS]; [http://sam-reports.web.cern.ch/sam-reports/2015/201501/wlcg/WLCG_All_Sites_LHCb_Jan2015.pdf LHCb]. ...me tests were removed from CE and probes are moved to UMD3 repository from SAM repository.
    48 KB (6,051 words) - 10:02, 16 February 2015
  • Operations Bulletin 060415
    ...orts/2015/201502/wlcg/WLCG_All_Sites_CMS_Feb2015.pdf CMS] and [http://wlcg-sam.cern.ch/reports/2015/201502/wlcg/WLCG_All_Sites_LHCB_Feb2015.pdf LHCb]. .../372875/ http deployment task force] has been approved and will meet soon. Sam S will represent GridPP sites.
    43 KB (5,265 words) - 10:52, 6 April 2015
  • Cloud & VM status
    ...[http://www.gridpp.ac.uk/php/gridpp-dirac-sam.php?action=view GridPP DIRAC SAM] monitoring can be used to see the current state of many of these sites. Th
    3 KB (378 words) - 09:57, 27 June 2017
  • Operations Bulletin 160315
    ... Problems with SAM Nagios given (e.g. effort to upgrade, support). ARGO is SAM refactored (no heavy DB). -> Need a UK view on this as being pushed for EGI ** RFC proxies: Presentation at GDB. Checking experiment usage. SAM-Nagios fix easy. Default later this year.
    48 KB (6,074 words) - 10:36, 16 March 2015
  • Operations Bulletin 230315
    ...orts/2015/201502/wlcg/WLCG_All_Sites_CMS_Feb2015.pdf CMS] and [http://wlcg-sam.cern.ch/reports/2015/201502/wlcg/WLCG_All_Sites_LHCB_Feb2015.pdf LHCb]. .../372875/ http deployment task force] has been approved and will meet soon. Sam S will represent GridPP sites.
    44 KB (5,438 words) - 08:48, 23 March 2015
  • Operations Bulletin 300315
    ...orts/2015/201502/wlcg/WLCG_All_Sites_CMS_Feb2015.pdf CMS] and [http://wlcg-sam.cern.ch/reports/2015/201502/wlcg/WLCG_All_Sites_LHCB_Feb2015.pdf LHCb]. .../372875/ http deployment task force] has been approved and will meet soon. Sam S will represent GridPP sites.
    44 KB (5,487 words) - 08:53, 30 March 2015
  • Operations Bulletin 130415
    ...orts/2015/201502/wlcg/WLCG_All_Sites_CMS_Feb2015.pdf CMS] and [http://wlcg-sam.cern.ch/reports/2015/201502/wlcg/WLCG_All_Sites_LHCB_Feb2015.pdf LHCb]. ...usy. Problems with frontier/squid infrastructure. Scheduling (conflict) of SAM tests. T1 tape stage tests done.
    44 KB (5,515 words) - 13:09, 12 April 2015
  • Operations Bulletin 200415
    ** [http://wlcg-sam.cern.ch/reports/2015/201503/wlcg/WLCG_All_Sites_ALICE_Mar2015.pdf ALICE.] N ** [http://wlcg-sam.cern.ch/reports/2015/201503/wlcg/WLCG_All_Sites_ATLAS_Mar2015.pdf ATLAS.]
    49 KB (6,238 words) - 08:07, 18 April 2015
  • Operations Bulletin 270415
    ** [http://wlcg-sam.cern.ch/reports/2015/201503/wlcg/WLCG_All_Sites_ALICE_Mar2015.pdf ALICE.] N ** [http://wlcg-sam.cern.ch/reports/2015/201503/wlcg/WLCG_All_Sites_ATLAS_Mar2015.pdf ATLAS.]
    43 KB (5,339 words) - 06:42, 27 April 2015
  • GridPP VO Incubator
    |GridPP DIRAC SAM tests for skatelescope.eu run at DataCentred. Manchester storage associated |QMUL joins Manchester, Imperial, Cambridge in passing SAM tests and providing storage. More volunteer sites welcome: need 10-20TB on
    19 KB (3,141 words) - 12:14, 27 April 2020
  • Operations Bulletin 180515
    * RFC proxies: RFC proxy readiness to be followed up per experiment. SAM-Nagios proxy renewal code fix to support RFC proxies. * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    46 KB (5,803 words) - 11:48, 16 May 2015
  • Operations Bulletin 250515
    * RFC proxies: RFC proxy readiness to be followed up per experiment. SAM-Nagios proxy renewal code fix to support RFC proxies. * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    46 KB (5,732 words) - 18:32, 23 May 2015
  • Operations Bulletin 010615
    ** LIGO issue looked like DNS resolution issue. Sam following up this week. Noted DIRAC errors truncated. Suggested trying non * RFC proxies: SAM-Nagios refresh_proxy probe fixed in UMD-3. Once sites check ok, central ser
    43 KB (5,271 words) - 22:18, 31 May 2015
  • Operations Bulletin 080615
    ** LIGO issue looked like DNS resolution issue. Sam following up this week. Noted DIRAC errors truncated. Suggested trying non * RFC proxies: SAM-Nagios refresh_proxy probe fixed in UMD-3. Once sites check ok, central ser
    43 KB (5,271 words) - 13:02, 6 June 2015
  • Operations Bulletin 150615
    * [http://wlcg-sam.cern.ch/reports/2015/201505/wlcg/Tier-2 A/R for May]: ** [http://wlcg-sam.cern.ch/reports/2015/201505/wlcg/WLCG_All_Sites_ALICE_May2015.pdf ALICE:]
    43 KB (5,391 words) - 15:50, 14 June 2015
  • Operations Bulletin 220615
    * [http://wlcg-sam.cern.ch/reports/2015/201505/wlcg/Tier-2 A/R for May]: ** [http://wlcg-sam.cern.ch/reports/2015/201505/wlcg/WLCG_All_Sites_ALICE_May2015.pdf ALICE:]
    45 KB (5,632 words) - 13:32, 21 June 2015
  • Operations Bulletin 290615
    ..., OIM and BDII). LHCb uses for CE discovery. CMS no clear usage. ALICE for SAM and CERN IT C5 reports. * RFC proxies: SAM - okay now for ALICE. CMS PhEDEx instances being switched.
    45 KB (5,792 words) - 21:55, 28 June 2015
  • Operations Bulletin 060715
    ...; DDM-srm-Get and DDM-srm-Put.From 1st July these will move to http://wlcg-sam-atlas.cern.ch/. ..., OIM and BDII). LHCb uses for CE discovery. CMS no clear usage. ALICE for SAM and CERN IT C5 reports.
    45 KB (5,742 words) - 21:15, 5 July 2015
  • Tier1 Operations Report 2015-07-08
    ... lightgrey;" | 0 || 100 || 100 || 100 || 100 || 100 || 100 || Problem with SAM monitoring of ARC-CEs. ... lightgrey;" | 0 || 100 || 100 || 100 || 100 || 100 || 100 || Problem with SAM monitoring of ARC-CEs.
    13 KB (1,329 words) - 09:31, 8 July 2015
  • Operations Bulletin 200715
    * The [http://wlcg-sam.cern.ch/reports/2015/201506/wlcg/ draft T2 reliability and availability fig ** [http://wlcg-sam.cern.ch/reports/2015/201506/wlcg/WLCG_All_Sites_ALICE_Jun2015.pdf ALICE]: A
    46 KB (5,777 words) - 09:41, 20 July 2015
  • Operations Bulletin 270715
    * The [http://wlcg-sam.cern.ch/reports/2015/201506/wlcg/ draft T2 reliability and availability fig ** [http://wlcg-sam.cern.ch/reports/2015/201506/wlcg/WLCG_All_Sites_ALICE_Jun2015.pdf ALICE]: A
    47 KB (5,972 words) - 08:49, 27 July 2015
  • SL5 status
    |Vo and SAM-Nagios are running SL5
    2 KB (318 words) - 15:36, 29 March 2016
  • Operations Bulletin 100815
    ** [http://wlcg-sam.cern.ch/reports/2015/201507/wlcg/WLCG_All_Sites_ALICE_Jul2015.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2015/201507/wlcg/WLCG_All_Sites_ATLAS_Jul2015.pdf ATLAS]. A
    52 KB (6,730 words) - 22:58, 9 August 2015
  • Operations Bulletin 030815
    ** [http://wlcg-sam.cern.ch/reports/2015/201507/wlcg/WLCG_All_Sites_ALICE_Jul2015.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2015/201507/wlcg/WLCG_All_Sites_ATLAS_Jul2015.pdf ATLAS]. A
    52 KB (6,730 words) - 23:00, 9 August 2015
  • Operations Bulletin 170815
    ** [http://wlcg-sam.cern.ch/reports/2015/201507/wlcg/WLCG_All_Sites_ALICE_Jul2015.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2015/201507/wlcg/WLCG_All_Sites_ATLAS_Jul2015.pdf ATLAS]. A
    48 KB (6,103 words) - 23:03, 16 August 2015
  • Operations Bulletin 240815
    ** [http://wlcg-sam.cern.ch/reports/2015/201507/wlcg/WLCG_All_Sites_ALICE_Jul2015.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2015/201507/wlcg/WLCG_All_Sites_ATLAS_Jul2015.pdf ATLAS]. A
    45 KB (5,578 words) - 19:59, 22 August 2015
  • Operations Bulletin 310815
    * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy. * [http://www.gridpp.ac.uk/php/gridpp-dirac-sam.php?action=viewlcg GridPP DIRAC jobs] successful (58%)
    41 KB (5,000 words) - 04:11, 1 September 2015
  • Operations Bulletin 070915
    * There will be a new filter for the critical profile for ATLAS WLCG SAM tests so that only production endpoints will be tested and taken into accou * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    43 KB (5,351 words) - 16:49, 6 September 2015
  • Operations Bulletin 140915
    * There will be a new filter for the critical profile for ATLAS WLCG SAM tests so that only production endpoints will be tested and taken into accou * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    44 KB (5,604 words) - 10:22, 15 September 2015
  • Operations Bulletin 210915
    * There will be a new filter for the critical profile for ATLAS WLCG SAM tests so that only production endpoints will be tested and taken into accou * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    44 KB (5,552 words) - 22:25, 19 September 2015
  • Operations Bulletin 290915
    * There will be a new filter for the critical profile for ATLAS WLCG SAM tests so that only production endpoints will be tested and taken into accou * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    45 KB (5,699 words) - 08:31, 28 September 2015
  • Operations Bulletin 191015
    * Here is a summary for the [http://wlcg-sam.cern.ch/reports/2015/201509/wlcg/ September reports]: ** [http://wlcg-sam.cern.ch/reports/2015/201509/wlcg/WLCG_All_Sites_ALICE_Sep2015.pdf ALICE]: A
    46 KB (5,818 words) - 10:21, 19 October 2015
  • Operations Bulletin 121015
    * Here is a summary for the [http://wlcg-sam.cern.ch/reports/2015/201509/wlcg/ September reports]: ** [http://wlcg-sam.cern.ch/reports/2015/201509/wlcg/WLCG_All_Sites_ALICE_Sep2015.pdf ALICE]: A
    52 KB (6,786 words) - 16:22, 12 October 2015
  • Operations Bulletin 261015
    * Here is a summary for the [http://wlcg-sam.cern.ch/reports/2015/201509/wlcg/ September reports]: ** [http://wlcg-sam.cern.ch/reports/2015/201509/wlcg/WLCG_All_Sites_ALICE_Sep2015.pdf ALICE]: A
    47 KB (6,004 words) - 20:08, 25 October 2015
  • Operations Bulletin 021115
    * Here is a summary for the [http://wlcg-sam.cern.ch/reports/2015/201509/wlcg/ September reports]: ** [http://wlcg-sam.cern.ch/reports/2015/201509/wlcg/WLCG_All_Sites_ALICE_Sep2015.pdf ALICE]: A
    48 KB (6,098 words) - 09:45, 2 November 2015
  • Operations Bulletin 091115
    * The [http://wlcg-sam.cern.ch/reports/2015/201510/wlcg/ October WLCG A/R] figures are now availab ** [http://wlcg-sam.cern.ch/reports/2015/201510/wlcg/WLCG_All_Sites_ALICE_Oct2015.pdf ALICE]. A
    54 KB (7,032 words) - 12:38, 8 November 2015
  • Operations Bulletin 161115
    * The [http://wlcg-sam.cern.ch/reports/2015/201510/wlcg/ October WLCG A/R] figures are now availab ** [http://wlcg-sam.cern.ch/reports/2015/201510/wlcg/WLCG_All_Sites_ALICE_Oct2015.pdf ALICE]. A
    48 KB (6,095 words) - 12:37, 16 November 2015
  • Operations Bulletin 301115
    ... team to validate it. This is to allow pure-VM sites like UCL to pass APEL SAM tests (GRIDPP-10) * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    48 KB (6,163 words) - 16:24, 29 November 2015
  • Operations Bulletin 071215
    ... team to validate it. This is to allow pure-VM sites like UCL to pass APEL SAM tests (GRIDPP-10) * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    47 KB (5,899 words) - 20:49, 6 December 2015
  • Operations Bulletin 110116
    ... this link has led to problems - particularly affecting traffic (including SAM tests) overnight 5-6 Jan. We have reverted to a single 10Gbit link. * Liverpool has set up Vac with 126 VM slots. LHCb production MC and GridPP SAM tests running.
    47 KB (5,834 words) - 10:11, 11 January 2016
  • Operations Bulletin 141215
    * Liverpool has set up Vac with 126 VM slots. LHCb production MC and GridPP SAM tests running. * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    44 KB (5,454 words) - 14:43, 17 December 2015
  • Operations Bulletin 211215
    * Liverpool has set up Vac with 126 VM slots. LHCb production MC and GridPP SAM tests running. * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    53 KB (6,852 words) - 11:31, 21 December 2015
  • Tier1 Operations Report 2016-01-06
    ... the new year (31/12-01/01) AtlasDataDisk filled up. This caused the Atlas SAM tests to fail. There was very high load on the couple of servers that did h
    16 KB (1,824 words) - 12:29, 6 January 2016
  • Operations Bulletin 281215
    * Liverpool has set up Vac with 126 VM slots. LHCb production MC and GridPP SAM tests running. * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    53 KB (6,920 words) - 15:52, 4 January 2016
  • Deployment Team Completed Actions
    |Sam |Discussed 19/1/2016, Sam to double check this and close if appropriate.
    68 KB (11,032 words) - 13:08, 16 September 2016
  • Past Ticket Bulletins 2016
    A rare mice ticket - they had trouble getting their data. Sam reports that it was a config error on some of the mice-containing disk serv ...ting for reply (25/1) ''Solved - it was them, not RALPP - a restart of the SAM services looks to have cleared the issue,''
    150 KB (23,740 words) - 12:54, 9 January 2017
  • Tier1 Operations Report 2016-01-13
    ...e Castor parameters. Some throttling in the FTS was also done. The CMS SRM SAM test runs against CMSTape - and this led to a lot of test failures (with er
    13 KB (1,458 words) - 14:30, 13 January 2016
  • RAL Tier1 weekly operations castor 15/01/2016
    * SAM tests failed on Wed night - ACL issues not castor
    7 KB (1,085 words) - 16:11, 18 January 2016
  • Operations Bulletin 180116
    ... this link has led to problems - particularly affecting traffic (including SAM tests) overnight 5-6 Jan. We have reverted to a single 10Gbit link. * Liverpool has set up Vac with 126 VM slots. LHCb production MC and GridPP SAM tests running.
    51 KB (6,516 words) - 23:59, 18 January 2016
  • Operations Bulletin 281116
    ...des multiple parallel payloads support for multiprocessor VMs and new WLCG SAM probes framework, addressing [https://its.cern.ch/jira/browse/GRIDPP-5 JIRA ... probes for VMs done. Next step is to install the client script in the ETF/SAM test setup and test at multiple sites. Once finished, will address [https:/
    46 KB (5,834 words) - 12:12, 28 November 2016
  • RAL Tier1 weekly operations castor 25/01/2016
    * SAM tests failed on Wed night - ACL issues not castor
    7 KB (1,203 words) - 17:47, 23 January 2016
  • RAL Tier1 weekly operations castor 01/02/2016
    ...t. 2 x callouts, down on disk servers and hit limit on xroot connections - SAM test failing.
    4 KB (583 words) - 17:45, 29 January 2016
  • Operations Bulletin 010216
    * Sam: WLCG WORKSHOP Site Feedback on Storage technologies. ** [http://wlcg-sam.cern.ch/reports/2015/201512/wlcg/WLCG_All_Sites_ALICE_Dec2015.pdf ALICE]. A
    47 KB (5,867 words) - 21:18, 31 January 2016
  • RAL Tier1 weekly operations castor 15/02/2016
    ...t. 2 x callouts, down on disk servers and hit limit on xroot connections - SAM test failing.
    4 KB (640 words) - 13:34, 17 February 2016
  • Operations Bulletin 080216
    * Sam: WLCG WORKSHOP Site Feedback on Storage technologies. ** [http://wlcg-sam.cern.ch/reports/2015/201512/wlcg/WLCG_All_Sites_ALICE_Dec2015.pdf ALICE]. A
    46 KB (5,812 words) - 23:00, 8 February 2016
  • Operations Bulletin 150216
    * Sam: WLCG WORKSHOP Site Feedback on Storage technologies. ** [http://wlcg-sam.cern.ch/reports/2015/201512/wlcg/WLCG_All_Sites_ALICE_Dec2015.pdf ALICE]. A
    54 KB (7,071 words) - 09:10, 15 February 2016
  • RAL Tier1 weekly operations castor 22/02/2016
    ...t. 2 x callouts, down on disk servers and hit limit on xroot connections - SAM test failing.
    4 KB (703 words) - 14:52, 19 February 2016
  • Operations Bulletin 220216
    * Sam: WLCG WORKSHOP Site Feedback on Storage technologies. * Duncan and Sam reporting from the WLCG workshop, Elena from ATLAS Jamboree
    44 KB (5,398 words) - 11:29, 22 February 2016
  • Tier1 Operations Report 2016-02-24
    * Some problems with the Atlas SRMs on Wednesday (17th Feb) - with some SAM tests failing during the evening. Fixed by
    12 KB (1,237 words) - 09:21, 24 February 2016
  • Operations Bulletin 290216
    * Duncan and Sam reporting from the WLCG workshop, Elena from ATLAS Jamboree * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    45 KB (5,688 words) - 11:06, 29 February 2016
  • Operations Bulletin 070316
    * Duncan and Sam reporting from the WLCG workshop, Elena from ATLAS Jamboree * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    43 KB (5,347 words) - 17:58, 6 March 2016
  • Tier1 Operations Report 2017-04-26
    * We are also seeing a non-negligible failure rate for CE SAM tests for CMS that is not yet understood. * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities.
    14 KB (1,457 words) - 10:30, 26 April 2017
  • Operations Bulletin 140316
    ** [http://wlcg-sam.cern.ch/reports/2016/201602/wlcg/WLCG_All_Sites_ALICE_Feb2016.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2016/201602/wlcg/WLCG_All_Sites_ATLAS_Feb2016.pdf ATLAS]
    47 KB (6,060 words) - 23:16, 13 March 2016
  • Operations Bulletin 210316
    ** [http://wlcg-sam.cern.ch/reports/2016/201602/wlcg/WLCG_All_Sites_ALICE_Feb2016.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2016/201602/wlcg/WLCG_All_Sites_ATLAS_Feb2016.pdf ATLAS]
    42 KB (5,278 words) - 01:55, 20 March 2016
  • Operations Bulletin 280316
    ** [http://wlcg-sam.cern.ch/reports/2016/201602/wlcg/WLCG_All_Sites_ALICE_Feb2016.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2016/201602/wlcg/WLCG_All_Sites_ATLAS_Feb2016.pdf ATLAS]
    44 KB (5,455 words) - 02:03, 29 March 2016
  • Operations Bulletin 040416
    ** [http://wlcg-sam.cern.ch/reports/2016/201602/wlcg/WLCG_All_Sites_ALICE_Feb2016.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2016/201602/wlcg/WLCG_All_Sites_ATLAS_Feb2016.pdf ATLAS]
    44 KB (5,446 words) - 23:24, 3 April 2016
  • Operations Bulletin 180416
    * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    40 KB (4,974 words) - 12:23, 17 April 2016
  • Operations Bulletin 020516
    ** [http://wlcg-sam.cern.ch/reports/2016/201604/wlcg/WLCG_All_Sites_ALICE_Apr2016.pdf ALICE]: A ** [http://wlcg-sam.cern.ch/reports/2016/201604/wlcg/WLCG_All_Sites_ATLAS_Apr2016.pdf ATLAS]:
    46 KB (5,853 words) - 07:32, 9 May 2016
  • Operations Bulletin 090516
    ** [http://wlcg-sam.cern.ch/reports/2016/201604/wlcg/WLCG_All_Sites_ALICE_Apr2016.pdf ALICE]: A ** [http://wlcg-sam.cern.ch/reports/2016/201604/wlcg/WLCG_All_Sites_ATLAS_Apr2016.pdf ATLAS]:
    46 KB (5,853 words) - 07:33, 9 May 2016
  • Operations Bulletin 230516
    * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages ...g decommissioned at Glasgow; Lanacaster BDII scheduled for upgrade; Oxford SAM/VO Nagios. This is only on SL5 and plans across all NGIs to move to a centr
    45 KB (5,695 words) - 00:36, 24 May 2016
  • Operations Bulletin 300516
    * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages ...g decommissioned at Glasgow; Lanacaster BDII scheduled for upgrade; Oxford SAM/VO Nagios. This is only on SL5 and plans across all NGIs to move to a centr
    43 KB (5,401 words) - 01:24, 30 May 2016
  • Operations Bulletin 060616
    * Sam: edg-mkgridmap, voms and RHEL/Centos 6.8. It seems there is a solution with * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages
    44 KB (5,505 words) - 16:19, 3 June 2016
  • Operations Bulletin 130616
    * Sam: edg-mkgridmap, voms and RHEL/Centos 6.8. It seems there is a solution with * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages
    51 KB (6,664 words) - 22:21, 13 June 2016
  • Operations Bulletin 200616
    * Sam: edg-mkgridmap, voms and RHEL/Centos 6.8. It seems there is a solution with ...r "lending" us Brian (during the visit of the latter to the former) and to Sam for taking additional notes.
    44 KB (5,489 words) - 22:21, 19 June 2016
  • Operations Bulletin 040716
    ...r "lending" us Brian (during the visit of the latter to the former) and to Sam for taking additional notes. * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages
    43 KB (5,335 words) - 16:28, 3 July 2016
  • Operations Bulletin 270616
    * Sam: edg-mkgridmap, voms and RHEL/Centos 6.8. It seems there is a solution with ...r "lending" us Brian (during the visit of the latter to the former) and to Sam for taking additional notes.
    45 KB (5,697 words) - 11:17, 27 June 2016
  • Operations Bulletin 110716
    ...r "lending" us Brian (during the visit of the latter to the former) and to Sam for taking additional notes. * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages
    50 KB (6,425 words) - 22:25, 11 July 2016
  • Operations Bulletin 180716
    ...r "lending" us Brian (during the visit of the latter to the former) and to Sam for taking additional notes. * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages
    45 KB (5,664 words) - 20:46, 17 July 2016
  • Operations Bulletin 250716
    * Status with ARGO (vs SAM)? http://argo.egi.eu. ARGO instance: [https://argo-mon.egi.eu/nagios 1] an ...r "lending" us Brian (during the visit of the latter to the former) and to Sam for taking additional notes.
    46 KB (5,862 words) - 06:50, 25 July 2016
  • Operations Bulletin 010816
    * Status with ARGO (vs SAM)? http://argo.egi.eu. ARGO instance: [https://argo-mon.egi.eu/nagios 1] an ...r "lending" us Brian (during the visit of the latter to the former) and to Sam for taking additional notes.
    42 KB (5,278 words) - 19:59, 1 August 2016
  • Tier1 Operations Report 2016-08-03
    ...30th July. This was fixed by the oncall team. There was an effect on ALICE SAM tests of the SE for a while around midnight.
    12 KB (1,328 words) - 15:58, 9 August 2016
  • Operations Bulletin 080816
    * Status with ARGO (vs SAM)? http://argo.egi.eu. ARGO instance: [https://argo-mon.egi.eu/nagios 1] an ...r "lending" us Brian (during the visit of the latter to the former) and to Sam for taking additional notes.
    42 KB (5,192 words) - 21:21, 7 August 2016
  • Operations Bulletin 050916
    * Draft [http://wlcg-sam.cern.ch/reports/2016/201607/wlcg/ T2 reliability & availability reports for * Status with ARGO (vs SAM)? http://argo.egi.eu. ARGO instance: [https://argo-mon.egi.eu/nagios 1] an
    44 KB (5,485 words) - 07:57, 5 September 2016
  • Operations Bulletin 220816
    * Draft [http://wlcg-sam.cern.ch/reports/2016/201607/wlcg/ T2 reliability & availability reports for * Status with ARGO (vs SAM)? http://argo.egi.eu. ARGO instance: [https://argo-mon.egi.eu/nagios 1] an
    45 KB (5,779 words) - 09:19, 22 August 2016
  • Tier1 Operations Report 2016-08-10
    ...he oncall team by restarting one of the SRMs. There was an effect on Atlas SAM tests and batch queue ANALY_RAL_SL6 was put offline from 18:50 to 00:20.
    13 KB (1,381 words) - 10:57, 10 August 2016
  • Operations Bulletin 150816
    * Draft [http://wlcg-sam.cern.ch/reports/2016/201607/wlcg/ T2 reliability & availability reports for * Status with ARGO (vs SAM)? http://argo.egi.eu. ARGO instance: [https://argo-mon.egi.eu/nagios 1] an
    50 KB (6,392 words) - 07:47, 16 August 2016
  • Operations Bulletin 290816
    * Draft [http://wlcg-sam.cern.ch/reports/2016/201607/wlcg/ T2 reliability & availability reports for * Status with ARGO (vs SAM)? http://argo.egi.eu. ARGO instance: [https://argo-mon.egi.eu/nagios 1] an
    45 KB (5,728 words) - 23:02, 29 August 2016
  • RAL Tier1 weekly operations castor 05/04/2019
    * ATLAS are periodically submitting SAM tests that impact availability and cause pointless callouts
    4 KB (562 words) - 09:54, 5 April 2019
  • Operations Bulletin 120916
    * Draft [http://wlcg-sam.cern.ch/reports/2016/201607/wlcg/ T2 reliability & availability reports for * Status with ARGO (vs SAM)? http://argo.egi.eu. ARGO instance: [https://argo-mon.egi.eu/nagios 1] an
    44 KB (5,451 words) - 08:16, 12 September 2016
  • Operations Bulletin 190916
    * Draft [http://wlcg-sam.cern.ch/reports/2016/201607/wlcg/ T2 reliability & availability reports for * GridPP DIRAC SAM tests now have gridpp and vo.northgrid.ac.uk pages
    52 KB (6,769 words) - 11:13, 18 September 2016
  • Operations Bulletin 260916
    ** [http://wlcg-sam.cern.ch/reports/2016/201608/wlcg/WLCG_All_Sites_ALICE_Aug2016.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2016/201608/wlcg/WLCG_All_Sites_ATLAS_Aug2016.pdf ATLAS]. G
    49 KB (6,409 words) - 00:39, 26 September 2016
  • Operations Bulletin 171016
    ** [http://wlcg-sam.cern.ch/reports/2016/201608/wlcg/WLCG_All_Sites_ALICE_Aug2016.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2016/201608/wlcg/WLCG_All_Sites_ATLAS_Aug2016.pdf ATLAS]. G
    47 KB (5,958 words) - 09:02, 15 October 2016
  • Operations Bulletin 101016
    ** [http://wlcg-sam.cern.ch/reports/2016/201608/wlcg/WLCG_All_Sites_ALICE_Aug2016.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2016/201608/wlcg/WLCG_All_Sites_ATLAS_Aug2016.pdf ATLAS]. G
    54 KB (7,110 words) - 14:59, 10 October 2016
  • Operations Bulletin 300117
    ** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_ALICE_Dec2016.pdf ALICE]: ** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_ATLAS_Dec2016.pdf ATLAS]: O
    46 KB (5,756 words) - 13:12, 30 January 2017
  • Operations Bulletin 211116
    ... probes for VMs done. Next step is to install the client script in the ETF/SAM test setup and test at multiple sites. Once finished, will address [https:/ * Agreement with ETF about how to implement SAM probes for VMs, initially for LHCb. (We will use an external service provid
    47 KB (6,026 words) - 09:22, 21 November 2016
  • Tier1 Operations Report 2017-03-15
    * We have an ongoing problem with the SRM SAM tests for Atlas which are failing a lot of the time. We have confirmed this * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities but the
    15 KB (1,598 words) - 12:18, 15 March 2017
  • Operations Bulletin 241016
    * ECDF tests: As the site is now exclusively SL7 they are failing some of the SAM probes that were not designed for this OS. The problematic probe is "org.lh ** ALICE: http://wlcg-sam.cern.ch/reports/2016/201609/wlcg/WLCG_All_Sites_ALICE_Sep2016.pdf
    50 KB (6,392 words) - 08:14, 23 October 2016
  • Operations Bulletin 311016
    * ECDF tests: As the site is now exclusively SL7 they are failing some of the SAM probes that were not designed for this OS. The problematic probe is "org.lh ** ALICE: http://wlcg-sam.cern.ch/reports/2016/201609/wlcg/WLCG_All_Sites_ALICE_Sep2016.pdf
    50 KB (6,401 words) - 08:48, 31 October 2016
  • Operations Bulletin 071116
    * ECDF tests: As the site is now exclusively SL7 they are failing some of the SAM probes that were not designed for this OS. The problematic probe is "org.lh ** ALICE: http://wlcg-sam.cern.ch/reports/2016/201609/wlcg/WLCG_All_Sites_ALICE_Sep2016.pdf
    51 KB (6,619 words) - 11:34, 7 November 2016
  • Operations Bulletin 141116
    * ECDF tests: As the site is now exclusively SL7 they are failing some of the SAM probes that were not designed for this OS. The problematic probe is "org.lh ** ALICE: http://wlcg-sam.cern.ch/reports/2016/201609/wlcg/WLCG_All_Sites_ALICE_Sep2016.pdf
    52 KB (6,786 words) - 05:33, 14 November 2016
  • Tier1 Operations Report 2017-10-04
    * A quiet week operationally. Availabilities (from SAM tests) looking good now that the problem with the LHCb tests is resolved. ... 100 || style="background-color: lightgrey;" | 99 || 100 || 100 || One SRM SAM test failure: User timeout.
    15 KB (1,509 words) - 10:08, 11 October 2017
  • Tier1 Operations Report 2017-06-07
    ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th
    16 KB (1,833 words) - 13:11, 7 June 2017
  • Tier1 Operations Report 2016-12-14
    ...y 13th Dec) we are seeing high load on CMSTape in Castor - and are failing SAM tests as a result.
    14 KB (1,563 words) - 12:48, 21 December 2016
  • Operations Bulletin 051216
    ...des multiple parallel payloads support for multiprocessor VMs and new WLCG SAM probes framework, addressing [https://its.cern.ch/jira/browse/GRIDPP-5 JIRA ... probes for VMs done. Next step is to install the client script in the ETF/SAM test setup and test at multiple sites. Once finished, will address [https:/
    44 KB (5,462 words) - 10:47, 6 December 2016
  • RAL Tier1 weekly operations castor 02/12/2016
    SAM tests failed on both cmsDisk and cmsTape, [https://helpdesk.gridpp.rl.ac.uk
    2 KB (330 words) - 16:34, 8 December 2016
  • Operations Bulletin 121216
    ...came obsolete when we switched to central monitoring instances in July. VO SAM instances will not be affected as they are using local ATP and POEM. ... now in LHCb VOFeed given to SAM/ETF, ready for next stage of testing WLCG SAM probes inside pilots.
    45 KB (5,745 words) - 13:04, 12 December 2016
  • Operations Bulletin 090117
    ** [http://wlcg-sam.cern.ch/reports/2016/201611/wlcg/WLCG_All_Sites_ALICE_Nov2016.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2016/201611/wlcg/WLCG_All_Sites_ATLAS_Nov2016.pdf ATLAS]
    49 KB (6,219 words) - 11:44, 9 January 2017
  • RAL Tier1 weekly operations castor 16/12/2016
    ... on the CV11 cmsTape disk servers dueo to lots of tape recalls and writes. SAM tests failed with the failing SAM tests
    2 KB (312 words) - 14:05, 16 December 2016
  • Operations Bulletin 201216
    ** [http://wlcg-sam.cern.ch/reports/2016/201611/wlcg/WLCG_All_Sites_ALICE_Nov2016.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2016/201611/wlcg/WLCG_All_Sites_ATLAS_Nov2016.pdf ATLAS]
    46 KB (5,848 words) - 09:12, 20 December 2016
  • Past Ticket Bulletins 2017
    Failing atlas http SAM tests at Oxford. Have you tried to upgrade your DPM yet? On hold (19/9) Failing atlas http SAM tests at Birmingham. Mark put in a handy update this morning, with plans to
    121 KB (19,081 words) - 12:04, 23 January 2018
  • RAL Tier1 weekly operations castor 09/1/2017
    SAM tests failed over Christmas and today
    2 KB (218 words) - 14:21, 9 January 2017
  • Tier1 Operations Report 2016-12-21
    * We have had load issues on CMSTape in Castor which has led to some SAM test failures.
    14 KB (1,569 words) - 14:30, 21 December 2016
  • Operations Bulletin 020117
    ** [http://wlcg-sam.cern.ch/reports/2016/201611/wlcg/WLCG_All_Sites_ALICE_Nov2016.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2016/201611/wlcg/WLCG_All_Sites_ATLAS_Nov2016.pdf ATLAS]
    49 KB (6,317 words) - 09:33, 3 January 2017
  • Tier1 Operations Report 2017-01-18
    * We have still been seeing SAM SRM tests failures for CMS. These are owing to the total load on the instan
    14 KB (1,561 words) - 14:46, 18 January 2017
  • Tier1 Operations Report 2017-01-11
    * We have been seeing SAM SRM tests failures for CMS. These are owing to the total load. On Friday an
    14 KB (1,531 words) - 18:01, 17 January 2017
  • Operations Bulletin 160117
    ** [http://wlcg-sam.cern.ch/reports/2016/201611/wlcg/WLCG_All_Sites_ALICE_Nov2016.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2016/201611/wlcg/WLCG_All_Sites_ATLAS_Nov2016.pdf ATLAS]
    51 KB (6,530 words) - 08:56, 16 January 2017
  • Operations Bulletin 230117
    ** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_ALICE_Dec2016.pdf ALICE]: ** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_ATLAS_Dec2016.pdf ATLAS]: O
    47 KB (5,971 words) - 09:04, 23 January 2017
  • Tier1 Operations Report 2017-01-25
    * We have still been seeing SAM SRM tests failures for CMS. These are owing to the total load on the instan * We are seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities. We att
    15 KB (1,614 words) - 14:30, 25 January 2017
  • Tier1 Operations Report 2017-02-15
    .... This SRM endpoint was removed from the GOCDB but then we started failing SAM tests for the remaining CMS SRM endpoint. Eventually the problem was tracke * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities but the
    13 KB (1,310 words) - 11:47, 15 February 2017
  • Tier1 Operations Report 2017-02-08
    * We have been seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities. A corr | SAM SRM test errors at T1_UK_RAL
    16 KB (1,827 words) - 13:03, 9 February 2017
  • Operations Bulletin 070217
    ** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_ALICE_Dec2016.pdf ALICE]: ** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_ATLAS_Dec2016.pdf ATLAS]: O
    44 KB (5,446 words) - 15:00, 8 February 2017
  • RAL Tier1 weekly operations castor 03/2/2017
    CMS SAM tests have been failing since the CASTOR upgrade to 2.1.15 [https://helpdes Search the logs from SAM tests and hack into working
    1 KB (175 words) - 14:58, 9 February 2017
  • Operations Bulletin 130217
    ** [http://wlcg-sam.cern.ch/reports/2017/201701/wlcg/WLCG_All_Sites_ALICE_Jan2017.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2017/201701/wlcg/WLCG_All_Sites_ATLAS_Jan2017.pdf ATLAS]
    49 KB (6,270 words) - 11:57, 13 February 2017
  • RAL Tier1 weekly operations castor 10/2/2017
    Failure of SRM cms-disk sam tests One of the CMS SAM test failures related to xroot is fixed [https://elog.gridpp.rl.ac.uk/Tier1
    1 KB (216 words) - 12:18, 13 February 2017
  • Operations Bulletin 200217
    ** [http://wlcg-sam.cern.ch/reports/2017/201701/wlcg/WLCG_All_Sites_ALICE_Jan2017.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2017/201701/wlcg/WLCG_All_Sites_ATLAS_Jan2017.pdf ATLAS]
    43 KB (5,356 words) - 10:15, 20 February 2017
  • Tier1 Operations Report 2017-02-22
    ** We still see some timeout test failures in SAM tests for CMS. * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities but the
    14 KB (1,425 words) - 14:24, 22 February 2017
  • Tier1 Operations Report 2018-01-03
    ...y to replace failed disk drives. Our monitoring flagged problems with LHCb SAM tests - although these turned out to be a caused by a problem with a LHCb c
    17 KB (1,714 words) - 14:41, 3 January 2018
  • Operations Bulletin 270217
    ** [http://wlcg-sam.cern.ch/reports/2017/201701/wlcg/WLCG_All_Sites_ALICE_Jan2017.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2017/201701/wlcg/WLCG_All_Sites_ATLAS_Jan2017.pdf ATLAS]
    44 KB (5,413 words) - 16:17, 27 February 2017
  • Tier1 Operations Report 2017-03-01
    ** Atlas SRM SAM tests failed for several days. Our investigation suggest a problem with Atl ** We still see some timeout test failures in SAM tests for CMS.
    15 KB (1,577 words) - 14:44, 1 March 2017
  • Tier1 Operations Report 2017-08-16
    ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th
    16 KB (1,690 words) - 13:58, 16 August 2017
  • Operations Bulletin 060317
    ** [http://wlcg-sam.cern.ch/reports/2017/201701/wlcg/WLCG_All_Sites_ALICE_Jan2017.pdf ALICE]. A ** [http://wlcg-sam.cern.ch/reports/2017/201701/wlcg/WLCG_All_Sites_ATLAS_Jan2017.pdf ATLAS]
    44 KB (5,399 words) - 12:16, 6 March 2017
  • Operations Bulletin 130317
    * We have received the WLCG T2 R/A figures [http://wlcg-sam.cern.ch/reports/2017/201702/wlcg/ for February]. ** [http://wlcg-sam.cern.ch/reports/2017/201702/wlcg/WLCG_All_Sites_ALICE_Feb2017.pdf ALICE]
    42 KB (5,126 words) - 10:15, 13 March 2017
  • Tier1 Operations Report 2017-03-08
    * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities but the
    14 KB (1,423 words) - 15:14, 8 March 2017
  • Operations Bulletin 220517
    ** [http://wlcg-sam.cern.ch/reports/2017/201704/wlcg/WLCG_All_Sites_ALICE_Apr2017.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2017/201704/wlcg/WLCG_All_Sites_ATLAS_Apr2017.pdf ATLAS]
    43 KB (5,301 words) - 10:00, 22 May 2017
  • Tier1 Operations Report 2017-03-22
    * We have an ongoing problem with the SRM SAM tests for Atlas which are failing a lot of the time. We have confirmed this * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities but the
    14 KB (1,476 words) - 15:53, 22 March 2017
  • Tier1 Operations Report 2017-03-29
    * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities but the
    16 KB (1,752 words) - 15:22, 29 March 2017
  • Operations Bulletin 270317
    * We have received the WLCG T2 R/A figures [http://wlcg-sam.cern.ch/reports/2017/201702/wlcg/ for February]. ** [http://wlcg-sam.cern.ch/reports/2017/201702/wlcg/WLCG_All_Sites_ALICE_Feb2017.pdf ALICE]
    45 KB (5,641 words) - 09:51, 27 March 2017
  • Operations Bulletin 030417
    * We have received the WLCG T2 R/A figures [http://wlcg-sam.cern.ch/reports/2017/201702/wlcg/ for February]. ** [http://wlcg-sam.cern.ch/reports/2017/201702/wlcg/WLCG_All_Sites_ALICE_Feb2017.pdf ALICE]
    45 KB (5,539 words) - 09:16, 3 April 2017
  • Operations Bulletin 170417
    ...es in the naming of the service types along the WLCG IS chain (GocDB, OIM, SAM, experiment-specific systems like Dirac), there will be agreement between r * SAM availability: Monthly summary table
    45 KB (5,594 words) - 03:25, 18 April 2017
  • Tier1 Operations Report 2017-04-12
    * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities but the
    15 KB (1,663 words) - 13:18, 12 April 2017
  • Tier1 Operations Report 2017-04-05
    * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities but the
    14 KB (1,455 words) - 09:30, 5 April 2017
  • Operations Bulletin 100417
    ...es in the naming of the service types along the WLCG IS chain (GocDB, OIM, SAM, experiment-specific systems like Dirac), there will be agreement between r * SAM availability: Monthly summary table
    45 KB (5,594 words) - 03:26, 18 April 2017
  • Tier1 Operations Report 2017-04-19
    ...wnership on eight Atlas disk servers was identified. This was causing some SAM test failures. The incorrect certificate ownership was present on these ser * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities but the
    15 KB (1,526 words) - 09:57, 23 April 2017
  • Operations Bulletin 240417
    ...es in the naming of the service types along the WLCG IS chain (GocDB, OIM, SAM, experiment-specific systems like Dirac), there will be agreement between r * SAM availability: Monthly summary table
    45 KB (5,597 words) - 04:19, 23 April 2017
  • Operations Bulletin 100717
    ** [http://wlcg-sam.cern.ch/reports/2017/201706/wlcg/WLCG_All_Sites_ALICE_Jun2017.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2017/201706/wlcg/WLCG_All_Sites_ATLAS_Jun2017.pdf ATLAS]
    48 KB (6,069 words) - 09:31, 10 July 2017
  • Operations Bulletin 010517
    ** 1. [http://wlcg-sam.cern.ch/reports/2017/201703/wlcg/WLCG_All_Sites_ALICE_Mar2017.pdf ALICE] ** 2. [http://wlcg-sam.cern.ch/reports/2017/201703/wlcg/WLCG_All_Sites_ATLAS_Mar2017.pdf ATLAS]
    44 KB (5,391 words) - 21:07, 1 May 2017
  • Tier1 Operations Report 2017-05-03
    * AtlasDataDisk became full. This severely affected the Atlas SAM tests and hence availability. Investigations show problems with Castor's fi ...an ongoing problem with one of the argus servers. This has affected CMS CE SAM tests (and hence availability) since yesterday (Tuesday) evening. Work is o
    16 KB (1,689 words) - 12:44, 4 May 2017
  • RAL Tier1 weekly operations castor 28/4/2017
    SAM tests fail; may have something to do with the large number of locking sessi
    1 KB (176 words) - 13:35, 3 May 2017
  • Operations Bulletin 080517
    ** 1. [http://wlcg-sam.cern.ch/reports/2017/201703/wlcg/WLCG_All_Sites_ALICE_Mar2017.pdf ALICE] ** 2. [http://wlcg-sam.cern.ch/reports/2017/201703/wlcg/WLCG_All_Sites_ATLAS_Mar2017.pdf ATLAS]
    44 KB (5,473 words) - 21:31, 6 May 2017
  • Tier1 Operations Report 2017-05-17
    * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities. CMS ar
    16 KB (1,685 words) - 13:08, 17 May 2017
  • Tier1 Operations Report 2017-05-10
    ...ly separate problem with xroot redirection for CMS. This caused the CMS CE SAM tests to fail. This problem was not picked up until this morning (Wednesday * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities. CMS ar
    17 KB (1,843 words) - 13:14, 10 May 2017
  • Operations Bulletin 150517
    ** [http://wlcg-sam.cern.ch/reports/2017/201704/wlcg/WLCG_All_Sites_ALICE_Apr2017.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2017/201704/wlcg/WLCG_All_Sites_ATLAS_Apr2017.pdf ATLAS]
    45 KB (5,648 words) - 10:05, 15 May 2017
  • Operations Bulletin 290517
    ** [http://wlcg-sam.cern.ch/reports/2017/201704/wlcg/WLCG_All_Sites_ALICE_Apr2017.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2017/201704/wlcg/WLCG_All_Sites_ATLAS_Apr2017.pdf ATLAS]
    42 KB (5,118 words) - 09:19, 29 May 2017
  • Tier1 Operations Report 2017-05-24
    * We are still seeing a rate of failures of the CMS SAM tests against the SRM. These are affecting our (CMS) availabilities. CMS ar
    15 KB (1,676 words) - 14:43, 24 May 2017
  • Tier1 Operations Report 2017-05-31
    ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th
    15 KB (1,685 words) - 13:14, 31 May 2017
  • Data Management
    This section of the wiki is maintained by [[User:Samuel skipsey | Sam Skipsey]], specifically to help support UK Tier 2 sites as part of the [htt ...s provided by the GridPP Storage and Data Management Group. Specifically, Sam Skipsey at Glasgow is our data management expert.
    2 KB (231 words) - 11:13, 26 July 2019
  • Operations Bulletin 120617
    ...ssues for CMS access - these can be seen in timeouts affecting the CMS SRM SAM tests. * SAM availability: Monthly summary table
    41 KB (5,091 words) - 19:49, 12 June 2017
  • Operations Bulletin 050617
    ** [http://wlcg-sam.cern.ch/reports/2017/201704/wlcg/WLCG_All_Sites_ALICE_Apr2017.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2017/201704/wlcg/WLCG_All_Sites_ATLAS_Apr2017.pdf ATLAS]
    41 KB (5,069 words) - 16:29, 5 June 2017
  • Tier1 Operations Report 2017-06-14
    ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th
    14 KB (1,456 words) - 10:07, 14 June 2017
  • Tier1 Operations Report 2017-06-21
    ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th
    14 KB (1,526 words) - 10:25, 21 June 2017
  • Operations Bulletin 200617
    ...ssues for CMS access - these can be seen in timeouts affecting the CMS SRM SAM tests. * SAM availability: Monthly summary table
    41 KB (5,091 words) - 08:07, 20 June 2017
  • Operations Bulletin 260617
    ...ssues for CMS access - these can be seen in timeouts affecting the CMS SRM SAM tests. * SAM availability: Monthly summary table
    41 KB (5,107 words) - 09:34, 26 June 2017
  • Operations Bulletin 030717
    ...CMS access to Castor - these can be seen in timeouts affecting the CMS SRM SAM tests. * SAM availability: Monthly summary table
    42 KB (5,273 words) - 09:35, 3 July 2017
  • Tier1 Operations Report 2017-06-28
    ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th ... Atlas: SRM problems; CMS: A few ‘User timeout over’ errors on the SRM SAM tests. And there were a few ‘held job’ errors on the ARC-CEs.
    15 KB (1,649 words) - 09:48, 5 July 2017
  • Tier1 Operations Report 2017-07-12
    ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th | [Rod Dashboard] Issue detected : org.sam.SRM-Put-ops@srm-mice.gridpp.rl.ac.uk
    15 KB (1,670 words) - 15:00, 12 July 2017
  • Tier1 Operations Report 2017-07-05
    ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th | [Rod Dashboard] Issue detected : org.sam.SRM-Put-ops@srm-mice.gridpp.rl.ac.uk
    15 KB (1,595 words) - 14:25, 5 July 2017
  • RAL Tier1 weekly operations castor 14/7/2017
    ...tlas SRMs. Nodes became (almost) unresponsive to external requests causing SAM tests to fail SRM SAM tests have been failing for CMS; ~90% availability as of Fri 14/07/2017 (so
    3 KB (505 words) - 11:18, 14 July 2017
  • Operations Bulletin 170717
    ** [http://wlcg-sam.cern.ch/reports/2017/201706/wlcg/WLCG_All_Sites_ALICE_Jun2017.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2017/201706/wlcg/WLCG_All_Sites_ATLAS_Jun2017.pdf ATLAS]
    43 KB (5,408 words) - 10:35, 17 July 2017
  • Tier1 Operations Report 2017-07-19
    ...t file access performance and have turned off "lazy-download". The CMS SRM SAM test success rate has improved since the Castor 2.1.16 upgrade on the 25th | [Rod Dashboard] Issue detected : org.sam.SRM-Put-ops@srm-mice.gridpp.rl.ac.uk
    16 KB (1,785 words) - 07:47, 26 July 2017
  • RAL Tier1 weekly operations castor 28/7/2017
    Long standing issue of SAM test failures for CMS that needs investigation
    2 KB (362 words) - 10:33, 28 July 2017
  • Operations Bulletin 240717
    ** [http://wlcg-sam.cern.ch/reports/2017/201706/wlcg/WLCG_All_Sites_ALICE_Jun2017.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2017/201706/wlcg/WLCG_All_Sites_ATLAS_Jun2017.pdf ATLAS]
    42 KB (5,229 words) - 09:54, 31 July 2017
  • Operations Bulletin 310717
    ** [http://wlcg-sam.cern.ch/reports/2017/201706/wlcg/WLCG_All_Sites_ALICE_Jun2017.pdf ALICE] ** [http://wlcg-sam.cern.ch/reports/2017/201706/wlcg/WLCG_All_Sites_ATLAS_Jun2017.pdf ATLAS]
    42 KB (5,229 words) - 09:54, 31 July 2017
  • Operations BUlletin 070817
    * Please can we hear something from Raul and Sam (or others contributing to the middleware readiness work) about news in thi * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    41 KB (5,014 words) - 00:26, 8 August 2017
  • Operations Bulletin 070817
    * Please can we hear something from Raul and Sam (or others contributing to the middleware readiness work) about news in thi * MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
    41 KB (5,014 words) - 00:29, 8 August 2017

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